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302112211013 = 2293137942043
BaseRepresentation
bin1000110010101110100…
…10101000000001000101
31001212210201102110112122
410121113102220001011
514422211211223023
6350442145055325
730553423265054
oct4312722500105
91055721373478
10302112211013
11107141515738
124a674927545
1322648603802
141089d88a39b
157cd2d392c8
hex46574a8045

302112211013 has 8 divisors (see below), whose sum is σ = 303448365600. Its totient is φ = 300776203728.

The previous prime is 302112210971. The next prime is 302112211019. The reversal of 302112211013 is 310112211203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 302112211013 - 212 = 302112206917 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 302112210982 and 302112211000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302112211019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7164770 + ... + 7206812.

It is an arithmetic number, because the mean of its divisors is an integer number (37931045700).

Almost surely, 2302112211013 is an apocalyptic number.

It is an amenable number.

302112211013 is a deficient number, since it is larger than the sum of its proper divisors (1336154587).

302112211013 is a wasteful number, since it uses less digits than its factorization.

302112211013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73651.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 302112211013 its reverse (310112211203), we get a palindrome (612224422216).

The spelling of 302112211013 in words is "three hundred two billion, one hundred twelve million, two hundred eleven thousand, thirteen".

Divisors: 1 229 31379 42043 7185791 9627847 1319267297 302112211013